The purpose of fitting a semivariogram with a mathematical curve is to
A) estimate the trend of the surface
B) estimate the random errors in spatial variations in the surface
C) estimate the value at an unknown location
D) estimate the semivariance at every possible distance

Question

Quizplus · Accepted Answer

Fitting a semivariogram with a mathematical curve is primarily done to estimate the semivariance at every possible distance, which is essential for understanding spatial relationships and for performing spatial interpolations like kriging.

The Purpose of Fitting a Semivariogram with a Mathematical Curve